package com.wjb.springcloud.controller;

import com.wjb.springcloud.entities.CommonResult;
import com.wjb.springcloud.entities.Payment;
import com.wjb.springcloud.service.PaymentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.concurrent.TimeUnit;


@RestController
public class PaymentController {
    @Value("${server.port}")
    private String serverPort;
    @Autowired
    private DiscoveryClient discoveryClient;
    @Autowired
    private PaymentService paymentService;

    @PostMapping(value = "/payment/create")
    public CommonResult create(@RequestBody Payment payment)
    {
        int result=paymentService.create(payment);
        System.out.println("******插入结果:"+result);
        if (result>0){
            return new CommonResult(200,"插入数据库成功,serverPort:"+serverPort,result);
        }else{
            return new CommonResult(444,"插入数据库失败,serverPort:"+serverPort,null);
        }
    }

    @GetMapping(value = "/payment/get/{id}")
    public CommonResult getPaymentById(@PathVariable("id") Long id){
        Payment payment=paymentService.getPaymentById(id);
        if (payment!=null){
            return new CommonResult(200,"查询成功,serverPort:"+serverPort,payment);
        }else{
            return new CommonResult(444,"没有对应记录,serverPort:"+serverPort,null);
        }
    }
    @GetMapping(value = "/payment/discovery")
    public Object discovery(){
        List<String> services=discoveryClient.getServices();
        for (String element:services) {
            System.out.println("*******"+element+"*******");
        }
        List<ServiceInstance> instances=discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance:instances
             ) {
            System.out.println(instance.getServiceId()+"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());
        }
        return this.discoveryClient;
    }
    @GetMapping(value = "/payment/lb")
    public String getPaymentLB(){
        return serverPort;
    }
    @GetMapping(value = "/payment/feign/timeout")
    public String paymentFeignTimeout(){
        try{
            TimeUnit.SECONDS.sleep(3);
        }catch (InterruptedException e){
            e.printStackTrace();
        }
        return serverPort;
    }

    @GetMapping(value ="/payment/zipkin")
    public String paymentZipkin(){
        return "hi i'm the zipkin interface!";
    }
}
